RNCS1206BKE232K Equivalent & Substitute Parts

Part Overview

The RNCS1206BKE232K is a 232 kOhms ±0.1% thin film chip resistor manufactured by Stackpole Electronics Inc in the 1206 (3216 Metric) package. This component is rated for 0.125W (1/8W) power dissipation and features anti-corrosive and moisture-resistant properties suitable for automotive applications. The part holds Active product status with AEC-Q200 certification and ROHS3 compliance. Equivalent and substitute parts are identified when they maintain the same resistance value, tolerance, package format, and automotive qualification standards while potentially offering variations in power rating or enhanced features.

Substiute Parts

RNCS1206BKE232K

Stackpole Electronics IncIn Stock: 1196RNCS1206BKE232K Datasheet

Current PartRFQ

ERA-8AEB2323V

Panasonic Electronic ComponentsIn Stock: 10098ERA-8AEB2323V Datasheet

MFR RecommendedRFQ

TNPW1206232KBEEA

Vishay DaleIn Stock: 901TNPW1206232KBEEA Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RNCS1206BKE232K are qualified based on the following criteria:

Critical Parameters (Must Match):

• Resistance value: 232 kOhms
• Tolerance: ±0.1%
• Package format: 1206 (3216 Metric)
• Composition: Thin Film
• Temperature coefficient: ±25ppm/°C
• AEC-Q200 automotive certification
• RoHS3 compliance
• MSL rating: 1 (Unlimited)

Variable Parameters (Allowed to Differ):

• Power rating (0.125W, 0.25W, 0.52W)
• Operating temperature maximum (-55°C to 155°C, 175°C)
• Physical dimensions (within 1206 package tolerance)
• Manufacturer-specific features (anti-corrosive, anti-sulfur, moisture resistant)

The two identified substitutes meet all critical parameters while offering enhanced power ratings and extended temperature ranges.

Parameter Comparison

Engineering Selection Recommendations

All three parts maintain Active product status and full AEC-Q200 automotive qualification with ROHS3 compliance. Selection between the main part and substitutes depends on application power dissipation requirements:

The RNCS1206BKE232K operates at 0.125W and is suitable for standard signal-level applications within the -55°C to 155°C range.

The ERA-8AEB2323V (Panasonic) provides doubled power capacity at 0.25W while maintaining identical temperature range and all critical electrical parameters.

The TNPW1206232KBEEA (Vishay Dale) offers the highest power rating at 0.52W and extends the maximum operating temperature to 175°C, with additional anti-sulfur protection.

All parts are packaged in Tape & Reel format and share identical MSL ratings and compliance certifications.

Frequently Asked Questions (FAQ)

Q: Can ERA-8AEB2323V replace RNCS1206BKE232K in any application?

A: Yes, for applications where the circuit design accommodates the higher 0.25W power rating. The ERA-8AEB2323V maintains identical resistance, tolerance, temperature coefficient, and package dimensions. No circuit redesign is required for standard signal-level applications.

Q: What is the advantage of TNPW1206232KBEEA over the main part?

A: The TNPW1206232KBEEA provides 0.52W power capacity and operates to 175°C maximum, compared to 0.125W and 155°C for the RNCS1206BKE232K. The Vishay part also includes anti-sulfur protection. These features are beneficial in high-temperature or high-power dissipation environments.

Q: Are all three parts interchangeable on the PCB?

A: Yes. All three parts use the 1206 (3216 Metric) package with identical footprint requirements. Physical dimensions vary slightly within package tolerance (height differences of 0.001" to 0.002"), which does not affect PCB assembly or reflow soldering processes.

Q: Do all substitutes maintain the same temperature coefficient?

A: Yes. All three parts specify ±25ppm/°C temperature coefficient, ensuring consistent frequency stability and circuit performance across the operating temperature range.

Q: Which part should be selected for automotive applications?

A: All three parts carry AEC-Q200 certification and are suitable for automotive use. Selection is based on the specific circuit's power dissipation and temperature requirements. The TNPW1206232KBEEA is preferred for high-temperature automotive environments exceeding 155°C.